{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,12]],"date-time":"2026-03-12T15:32:13Z","timestamp":1773329533365,"version":"3.50.1"},"reference-count":45,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"11","license":[{"start":{"date-parts":[[2024,11,1]],"date-time":"2024-11-01T00:00:00Z","timestamp":1730419200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2024,11,1]],"date-time":"2024-11-01T00:00:00Z","timestamp":1730419200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2024,11,1]],"date-time":"2024-11-01T00:00:00Z","timestamp":1730419200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"name":"European Commission's Horizon Europe Program under the Smart Networks and Services Joint Undertaking TERA6G Project","award":["101096949"],"award-info":[{"award-number":["101096949"]}]},{"name":"INSTINCT Project","award":["101139161"],"award-info":[{"award-number":["101139161"]}]},{"name":"Swedish Foundation for Strategic Research","award":["FFL18-0277"],"award-info":[{"award-number":["FFL18-0277"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Wireless Commun."],"published-print":{"date-parts":[[2024,11]]},"DOI":"10.1109\/twc.2024.3447910","type":"journal-article","created":{"date-parts":[[2024,8,29]],"date-time":"2024-08-29T18:10:24Z","timestamp":1724955024000},"page":"16922-16934","source":"Crossref","is-referenced-by-count":3,"title":["Reconfigurable Intelligent Surfaces as Spatial Filters"],"prefix":"10.1109","volume":"23","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2404-2649","authenticated-orcid":false,"given":"Sotiris","family":"Droulias","sequence":"first","affiliation":[{"name":"Department of Digital Systems, University of Piraeus, Piraeus, Greece"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1064-9164","authenticated-orcid":false,"given":"Giorgos","family":"Stratidakis","sequence":"additional","affiliation":[{"name":"Department of Digital Systems, University of Piraeus, Piraeus, Greece"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5954-434X","authenticated-orcid":false,"given":"Emil","family":"Bj\u00f6rnson","sequence":"additional","affiliation":[{"name":"Department of Computer Science, KTH Royal Institute of Technology, Stockholm, Sweden"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9036-0306","authenticated-orcid":false,"given":"Angeliki","family":"Alexiou","sequence":"additional","affiliation":[{"name":"Department of Digital Systems, University of Piraeus, Piraeus, Greece"}]}],"member":"263","reference":[{"issue":"2","key":"ref1","doi-asserted-by":"crossref","first-page":"A31","DOI":"10.1364\/JOSAB.33.000A31","article-title":"Huygens\u2019 metasurfaces via the equivalence principle: Design and applications","volume":"33","author":"Epstein","year":"2016","journal-title":"J. Opt. Soc. Amer. B, Opt. Phys."},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2020.3007211"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1063\/1.5011063"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2021.3051897"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1126\/science.1210713"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/TAP.2014.2354419"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1103\/physrevb.94.075142"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1103\/physrevx.6.041008"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1103\/physrevlett.117.256103"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1103\/physrevlett.119.067404"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1103\/physrevx.7.031046"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1126\/sciadv.1602714"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevX.8.011036"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1126\/sciadv.aau7288"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/TAP.2020.3001450"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/TAP.2021.3076267"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/SPAWC48557.2020.9154326"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2021.3064949"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/IEEECONF53345.2021.9723188"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1038\/srep35692"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-018-06802-0"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2020.2977772"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2021.3116151"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1109\/MWC.007.00345"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2023.3302577"},{"key":"ref26","volume-title":"Lectures on the Fourier Transform and Its Applications","author":"Osgood","year":"2019"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1109\/JPROC.2022.3195536"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1109\/JRPROC.1960.287523"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1109\/PROC.1982.12285"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1109\/SPAWC51304.2022.9834003"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.001.2000407"},{"key":"ref32","volume":"1","author":"Goodman","year":"2005","journal-title":"Introduction to Fourier Optics"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1109\/IEEECONF56349.2022.10051988"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1109\/GLOCOM.2011.6134486"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2020.3001125"},{"key":"ref36","article-title":"Unit cell phase-frequency profile optimization in RIS-assisted wide-band OFDM systems","author":"Abbas","year":"2023","journal-title":"arXiv:2308.13660"},{"key":"ref37","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-024-54859-3"},{"key":"ref38","doi-asserted-by":"publisher","DOI":"10.1109\/mvt.2024.3432252"},{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2024.3368397"},{"issue":"24","key":"ref40","doi-asserted-by":"crossref","first-page":"36873","DOI":"10.1364\/OE.408692","article-title":"Generation of a meter-scale THz diffraction-free beam based on multiple cascaded lens-axicon doublets: Detailed analysis and experimental demonstration","volume":"28","author":"Xiang","year":"2020","journal-title":"Opt. Exp."},{"issue":"7","key":"ref41","doi-asserted-by":"crossref","first-page":"1830","DOI":"10.1364\/OL.387115","article-title":"Tunable self-similar Bessel-like beams of arbitrary order","volume":"45","author":"Goutsoulas","year":"2020","journal-title":"Opt. Lett."},{"key":"ref42","doi-asserted-by":"publisher","DOI":"10.1364\/OL.499727"},{"key":"ref43","doi-asserted-by":"publisher","DOI":"10.1109\/JPHOT.2017.2712615"},{"issue":"17","key":"ref44","doi-asserted-by":"crossref","first-page":"16455","DOI":"10.1364\/OE.19.016455","article-title":"Arbitrary accelerating micron-scale caustic beams in two and three dimensions","volume":"19","author":"Froehly","year":"2011","journal-title":"Opt. Exp."},{"key":"ref45","volume-title":"Antennas","author":"Kraus","year":"1988"}],"container-title":["IEEE Transactions on Wireless Communications"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/7693\/10750504\/10659362.pdf?arnumber=10659362","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,11,27]],"date-time":"2024-11-27T15:16:08Z","timestamp":1732720568000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/10659362\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,11]]},"references-count":45,"journal-issue":{"issue":"11"},"URL":"https:\/\/doi.org\/10.1109\/twc.2024.3447910","relation":{},"ISSN":["1536-1276","1558-2248"],"issn-type":[{"value":"1536-1276","type":"print"},{"value":"1558-2248","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,11]]}}}